The new MEGA 360 connects the same way that a conventional 2D, DI, or SI transducer connects. The MEGA 360 can be connected directly alongside a second transducer with a transducer splitter cable. For HELIX units use: 9 M360 2DDI Y (720107-1). For SOLIX units use: 14 M360 2DDI Y (720108-1). If the MEGA 360 is connected in addition to another transducer, sonar options will be 2D, DI, 360, and SI from the MEGA 360. Stand-alone SI will not be an option while the MEGA 360 is connected.